Patents
Patents for H03K 17 - Electronic switching or gating, i.e. not by contact-making and -breaking (53,158)
08/1995
08/15/1995US5442150 Piezo electric switch
08/10/1995WO1995021371A1 Circuit arrangement for receiving light signals
08/10/1995DE4403982A1 Schaltungsanordnung zum Empfangen von Lichtsignalen Circuit arrangement for receiving light signals
08/10/1995DE19503964A1 Semiconductor memory with data output buffer
08/10/1995DE19503203A1 Sensor für Position und Massenverteilung Sensor for position and mass distribution
08/10/1995CA2142052A1 Arrangement for separating transmission and reception
08/09/1995EP0666703A1 Power transistor driving circuit of electromagnetic induction heating device
08/09/1995EP0666649A2 Input circuit
08/09/1995EP0666647A1 Method and circuit arrangement for the control of semiconductor switches in a series configuration
08/09/1995EP0666596A1 Protection apparatus for series pass MOSFETs
08/09/1995EP0400153B1 Optical semiconductor device having a zero-crossing function
08/09/1995CN2205084Y Stepless contact electronic regulating switch
08/09/1995CN2205083Y Induced energy saving timing switch
08/09/1995CN2205082Y Supersonic moving sensing switch
08/08/1995US5440440 High current solid state AC relay with low EMI emission
08/08/1995US5440263 Voltage threshold detection circuit with very low power consumption
08/08/1995US5440260 Variable delay circuit
08/08/1995US5439275 Signal generator
08/03/1995WO1995020783A1 Integrated circuit
08/02/1995EP0665649A2 Improvements in or relating to power controller circuits
08/02/1995EP0665648A1 Circuit for recovering initial condictions when starting-up an integrated circuit device
08/02/1995CN2204473Y Sound-light double-control lamp cap
08/02/1995CN2204469Y Silicon-controlled switch with D.C output function
08/01/1995US5438295 Look-up table using multi-level decode
08/01/1995US5438294 Gate drive circuit
08/01/1995US5438290 Low power driver circuit for an AC plasma display panel
08/01/1995US5438286 Circuit for detecting an open load
08/01/1995US5438279 Option setting circuit for interface circuit
08/01/1995US5438278 High speed CMOS output buffer circuit minimizes propagation delay and crowbar current
08/01/1995US5438277 Ground bounce isolated output buffer
07/1995
07/27/1995WO1995020268A1 Semiconductor device
07/27/1995WO1995020266A1 High voltage electronic amplifiers
07/27/1995WO1995020205A1 Metal detection system
07/27/1995DE4438507A1 Adaptive monitoring of proximity or presence detectors
07/26/1995EP0664613A2 Method and device for balancing the load on power semiconductor modules connected in parallel
07/26/1995EP0664612A1 Noise filter
07/26/1995EP0664598A2 Power supply system
07/26/1995EP0664595A2 Controller for power device and drive controller for motor
07/26/1995EP0447462B1 Switch components and multiple data rate non-blocking switch network utilizing the same
07/26/1995CN2204084Y Automatic electronic door lamp with single touch
07/26/1995CN2204076Y Magnetic induction proximity switch
07/26/1995CN2204075Y Large power ac electronic switch
07/25/1995US5436577 CMOS tri-state buffer circuit and operation method thereof
07/25/1995US5436576 Switch matrices using reduced number of switching devices for signal routing
07/25/1995US5436540 Protection circuit for a gate turn-off device in an electrical braking system for an electric traction motor vehicle
07/25/1995US5436487 Output circuit having three power supply lines
07/20/1995WO1995019661A1 Proximity sensing arrangement
07/20/1995WO1995019660A1 Breakdown protection circuit using high voltage detection
07/20/1995WO1995019659A1 A switching circuit
07/20/1995WO1995019648A1 Magnetically controlled logic cell
07/20/1995WO1995019103A2 A method for counting fish, a device for implementing the method and a method for counting fish in an enclosure
07/20/1995DE4435949C1 Snubber circuit for antiparallel solid state switch esp. in power converter
07/19/1995EP0663726A2 Output driver circuit
07/19/1995EP0444147B1 Gallium arsenide antenna switch
07/19/1995CN2203807Y Acoustooptic controlling switch with start protective function
07/19/1995CN1105495A Keyboard scanning and auxiliary input detecter and method
07/18/1995US5434973 Microcontroller for providing remote control of electrical switches
07/18/1995US5434772 Control device for thyristor converter
07/18/1995US5434757 Unit panel structure for a door trim
07/18/1995US5434534 CMOS voltage reference circuit
07/18/1995US5434530 Superconducting semiconducting cross-bar circuit
07/18/1995US5434528 For a power switching device
07/18/1995US5434527 Gate drive circuit
07/18/1995US5434526 Output circuit and semiconductor integrated circuit device
07/18/1995US5434525 Wide-range variable delay and ring oscillator
07/18/1995US5434521 Integrated comparator circuit
07/18/1995US5434515 Logic circuit in which improvement is made about a transition speed and current consumption
07/18/1995US5434499 Constant current switching circuit provided with a base current compensating circuit
07/18/1995CA2014313C Gate pulse generator for static var compensator
07/13/1995DE4400565A1 Contact or proximity sensor for electronic control e.g. of dimmer switch
07/12/1995CN2203513Y 电子水位开关 Electronic level switch
07/12/1995CN1105163A Electronic power converter circuit arrangement and method for driving same
07/11/1995US5432529 Output circuit for electronic display device driver
07/11/1995US5432510 Ambidextrous single hand chordic data management device
07/11/1995US5432471 Insulated gate semiconductor device
07/11/1995US5432407 Field emission device as charge transport switch for energy storage network
07/11/1995US5432337 Fail-safe scanning circuit and multi-axis light beam-type sensor
07/11/1995CA2017639C Switching power source means
07/06/1995DE4343793A1 Pushbutton operated analogue input system responsive to pressure
07/05/1995EP0661822A1 Circuit for suppressing noises
07/05/1995EP0661759A1 A photo interrupter and a method of manufacturing the same
07/05/1995EP0660982A1 Driving circuit for a gate turn-off thyristor
07/05/1995CN2203000Y Multi-purpose electronic vibration-controlled switch
07/05/1995CN2202999Y Integral electronic ac solid relay
07/05/1995CN2202998Y Selecting type time-delay switch
07/04/1995US5430408 Transmission gate circuit
07/04/1995US5430405 Control circuit for converters operating in the discontinuous mode
07/04/1995US5430403 Field effect transistor with switchable body to source connection
07/04/1995US5430401 Electronic switches
07/04/1995US5430396 Backplane bus for differential signals
07/04/1995US5430391 Data input/output control circuit
07/04/1995US5430390 Programmable application specific integrated circuit and logic cell therefor
07/04/1995US5430389 Output circuit with a current injection circuit including a reference voltage generator
07/04/1995US5430388 Output noise reduction circuit
07/04/1995US5430387 Transition-controlled off-chip driver
07/04/1995US5430335 Simplified low-noise output buffer circuit
07/04/1995US5430311 Constant-voltage diode for over-voltage protection
07/04/1995US5429006 Semiconductor matrix type sensor for very small surface pressure distribution
06/1995
06/29/1995DE4344246A1 CMOS logic circuit for mixed analogue and digital applications
06/29/1995DE4344187A1 Dead-man signal generation device for hand-guided machine